Method and system for determining the structure of an electricity transmission grid and associated computer program
First Claim
1. A method for determining the structure of an electricity transmission grid, the method being implemented by computer, the transmission grid comprising a power supply station comprising one or more feeders for supplying electrical power to a plurality of electricity consumers, the method comprising:
- a) acquiring, for each of the plurality of electricity consumers, first data (ECi(tl)) relating to the electrical power consumed by the electricity consumer during various time intervals (tl), measured via a first sensor for measuring power;
b) acquiring, for each of the one or more feeders, second data (EDj(tl)) relating to the electrical power delivered by a corresponding feeder during the various time intervals (tl), measured via a second sensor for measuring power;
c) generating, via a processor, a plurality of different classes of data (Jel), each associated with one of the time intervals, each of the classes of data (Jel) comprising the first (ECi(tl)) and second (EDj (tl)) data associated with said time interval (tl);
d) calculating a first selection criterion (C1l) for each of the classes of data, the first selection criterion (C1l) being a criterion chosen from an overall rate of electrical power losses among the one or more feeders and the consumers and a difference in consumption of electrical power between the various consumers;
e) selecting, by a selector and on the basis of the first selection criteria (C1l) calculated, a first set (En1) of classes of data (Jek) from the classes generated (Jel); and
f) determining, from the first selected set (En1), connection parameters (aij), said parameters (aij) comprising for each of the plurality of electricity consumers an identifier of the corresponding feeder to which it is connected,wherein the connection parameters are used to determine a structure of the electricity transmission grid in order to assess compliance of the electricity transmission grid with regulatory requirements.
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Abstract
A method is provided for determining the structure of an electricity transmission grid, including a power supply station including one or more feeders for supplying electrical power to a plurality of electricity consumers, the method including acquiring first data relating to the electrical power consumed by each consumer during various time intervals; acquiring second data relating to the electrical power delivered by each feeder during the various time intervals; generating a plurality of different classes of data; calculating a first selection criteria for each class of data; selecting a first set of classes of data from the classes generated; and determining connection parameters.
16 Citations
14 Claims
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1. A method for determining the structure of an electricity transmission grid, the method being implemented by computer, the transmission grid comprising a power supply station comprising one or more feeders for supplying electrical power to a plurality of electricity consumers, the method comprising:
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a) acquiring, for each of the plurality of electricity consumers, first data (ECi(tl)) relating to the electrical power consumed by the electricity consumer during various time intervals (tl), measured via a first sensor for measuring power; b) acquiring, for each of the one or more feeders, second data (EDj(tl)) relating to the electrical power delivered by a corresponding feeder during the various time intervals (tl), measured via a second sensor for measuring power; c) generating, via a processor, a plurality of different classes of data (Jel), each associated with one of the time intervals, each of the classes of data (Jel) comprising the first (ECi(tl)) and second (EDj (tl)) data associated with said time interval (tl); d) calculating a first selection criterion (C1l) for each of the classes of data, the first selection criterion (C1l) being a criterion chosen from an overall rate of electrical power losses among the one or more feeders and the consumers and a difference in consumption of electrical power between the various consumers; e) selecting, by a selector and on the basis of the first selection criteria (C1l) calculated, a first set (En1) of classes of data (Jek) from the classes generated (Jel); and f) determining, from the first selected set (En1), connection parameters (aij), said parameters (aij) comprising for each of the plurality of electricity consumers an identifier of the corresponding feeder to which it is connected, wherein the connection parameters are used to determine a structure of the electricity transmission grid in order to assess compliance of the electricity transmission grid with regulatory requirements. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A system for determining the structure of an electricity transmission grid, the transmission grid comprising a power supply station comprising one or more feeders for supplying electrical power to a plurality of electricity consumers, the system comprising:
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for each of the plurality of electricity consumers, a first sensor to measure first data (ECi(tl)) relating to the electrical power consumed by the consumer during various time intervals (tl); for each of the one or more feeders, a second sensor to measure second data (EDj(tl)) relating to the electrical power delivered by the feeder during the various time intervals (tl); and a processor to acquire first (ECi(tl)) and second (EDj(tl)) data, generate a plurality of different classes of data (Jel), each associated with one of the time intervals (tl), each of the classes of data (Jel) comprising the first (ECi(tl)) and second (EDj (tl)) data associated with said time interval (tl), caculate a first selection criterion (C1l) for each of the classes of data (Jel), the first selection criterion (C1l) being a criterion chosen from an overall rate of electrical power losses between the one or more feeders and the consumers and a difference in consumption of electrical power between the various consumers, select, on the basis of the first selection criteria (C1l) calculated, a first set (En1) of classes of data (Jek) from the classes generated, and determine, from the first selected set (En1), connection parameters (aij), said parameters (aij) comprising for each of the plurality of electricity consumers an identifier of a corresponding feeder to which it is connected, wherein the connection parameters are used to determine a structure of the electricity transmission grid in order to assess compliance of the electricity transmission grid with regulatory requirements.
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Specification